# import openpyxl,os
# from openpyxl import Workbook,load_workbook
# file_path = openpyxl.load_workbook(r'C:\Users\54525\Desktop\work\main-p8\main_p8\main_p8\main\document\admin.xlsx')
# print('=================打印',file_path)
# wb = Workbook()
# print('=================打印',wb)
# ws = wb.active
# print('=================打印',ws)
# wb = load_workbook(file_path)
# print('=================打印',wb)
# sheet_list = wb.sheetnames
# WS = wb[sheet_list[0]]
# ws1 = wb.create_sheet(sheet_list)
# ws2 = wb.create_sheet(sheet_list,0)
# ws3 = wb.create_sheet(sheet_list,-1)
# wb.remove(ws)
# ws1.title = 'new_name'
# total_list = []
# for i in range(1,ws.max_row + 1):
#     row_list = []
#     for c in range(1,ws.max_column + 1):
#         v = ws.cell(i,c).value
#         row_list.append(v)
#     total_list.append(row_list)
# print(total_list)

# import csv
# with open('document/quantum_tunnel_currencies.csv','r',encoding='utf-8') as f:
#     reader = csv.DictReader(f)
#     rows = [row for row in reader]
# print(rows)

# def fib(n):
#     if n == 1 or n == 2:
#         return 1
#     return fib(n - 1) + fib(n - 2)
# print(fib(5))

# from sys import setrecursionlimit
# # 可以设置大的一个递归深度
# setrecursionlimit(10000)
# def f(n,l=0,r=1):
#     if n > 1:
#         return f(n - 1,r,l+r)
#     return r
# # 一步实现递归
# # 不要分岔递归，耗性能
# # f = lambda n,a=0,b=1:a if n == 0 else f(n-1,b,a+b)
# print(f(int(input('请随机输入数字:'))))

# class Calculator:
#     # create addNumbers static method
#     @staticmethod
#     def addNumbers(x, y):
#         return x + y
# print('Product:', Calculator.addNumbers(15, 110))

# a = 2
# print(isinstance(a, (str, int, list)))



